District+ 4 N5 B LS
District+ 4 N5 B Lowstep is a low-maintenance, comfort-oriented city e-bike built for easy, everyday riding. A dedicated Shimano NEXUS 5-speed internal gear hub and Gates CDX belt drive keep things smooth and clean, while a Bosch Performance Line Smart System motor delivers powerful assist.
Technology
A better way to produce aluminium - Starting in 2024, we began removing high-emission aluminium from our manufacturing and replacing it with low-emission aluminium made with renewable energy. By October 2025, nearly every alloy bike we make – this one included – had made the switch, driving a major drop in our footprint.
Specification
| Frame | Premium Alpha Platinum Aluminium frame, top-load PowerPack, integrated cockpit routing, 135x5 mm QR |
|---|---|
| Frame Material | ALUMINIUM |
| Rim Size | 29 |
| Fork | SR Suntour |
| Fork | SR Suntour NEX-E25, coil spring, preload adjuster, 100mm QR, 63mm travel SR Suntour NEX-E25, coil spring, preload adjuster, 100mm QR, 63mm travel |
| Tires | Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 700x50mm |
| Hub Front | Shimano Tourney HB-QC300, centerlock |
| Hub Rear | Shimano Nexus C7000, 5-speed |
| Rims | Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve |
| Shifter | Shimano |
| Crank | ProWheel alloy, 165mm length |
| Cassette | Gates CDX, 34T |
| Brake | Shimano |
| Brakeset | Shimano MT200 hydraulic disc // Shimano MT200 hydraulic disc Shimano MT200 hydraulic disc // Shimano MT200 hydraulic disc |
| Brake Rotor | Shimano RT10, CenterLock, 160 mm // Shimano RT10, CenterLock, 160 mm |
| Pedals | Bontrager City pedals |
| Saddle | Bontrager Boulevard |
| Seatpost | Alloy, suspension, 31.6 mm, 300 mm length |
| Handlebar | Alloy, 31.8 mm clamp, 25 mm rise, 630 mm width |
| Stem | Bontrager alloy, 31.8mm clamp, adjustable rise, Blendr-compatible, 110mm length |
| Headset | FSA IS-2 alloy, integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
| Grips | Herrmans Clik, ergonomic, lock-on // Herrmans Clik, ergonomic, lock-on |
| Fenders | SKS plastic, front // SKS plastic, rear |
| Carrier Rear | Alloy rear rack, MIK compatible |
| Kickstand | Pletscher Comp Flex 18 |
| Battery | Bosch PowerTube 600 Bosch PowerTube 600 |
| Controller | Bosch Purion 200 |
| Motor | Bosch Performance Line, 250 W, 75 Nm, 20 mph (25 km/h in Europe) Bosch Performance Line, 250W, 75Nm, 20mph |
| Size Chart Rider Height | Rider Height - 170.0 - 185.0 |
| Size Chart Rider Inseam | Inseam - 80.0 - 99.0 |
Frequently Asked Questions
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Please get in touch with a member of the team either by phone (01313745324) or email ([email protected]) where on of the team will be more than happy to help.
ProjektRide Bike Shop Edinburgh
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If the item is showing in stock, we aim to post the product within 24 hours. Please allow 5 working days to receive the item.
Postage is free on orders over £50. Orders under £50, our postage charge is £3.99.
We also have a physical store, if you are local please pop in -
ProjektRide Bike Shop Edinburgh





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